---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9888 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         541       13329           0        2169       15185
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:1e:a1:fc brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe1e:a1fc/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9888) 	01/06/24 	_x86_64_	(4 CPU)

03:08:29     LINUX RESTART	(4 CPU)

03:09:01          tps      rtps      wtps   bread/s   bwrtn/s
03:10:01       116.19     13.38    102.82    974.85  33000.70
03:11:01       135.89     32.66    103.23   1749.71  36067.06
Average:       126.04     23.02    103.02   1362.21  34533.62

03:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:10:01     13939728  15626724   2485240     15.13     69520   1812468    726652      4.16    608544   1650952    150388
03:11:01     13600776  15511480   2824192     17.19     85632   2011452    826812      4.73    796224   1785992     63236
Average:     13770252  15569102   2654716     16.16     77576   1911960    776732      4.45    702384   1718472    106812

03:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:10:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
03:10:01         ens3     65.70     41.96   1096.20      7.96      0.00      0.00      0.00      0.00
03:11:01           lo      2.67      2.67      0.28      0.28      0.00      0.00      0.00      0.00
03:11:01         ens3    218.10    180.30   1578.44     66.39      0.00      0.00      0.00      0.00
Average:           lo      1.83      1.83      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    141.89    111.12   1337.28     37.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9888) 	01/06/24 	_x86_64_	(4 CPU)

03:08:29     LINUX RESTART	(4 CPU)

03:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:10:01        all     20.78      0.00      1.44      5.54      0.05     72.18
03:10:01          0     19.35      0.00      1.12      1.28      0.05     78.20
03:10:01          1     26.13      0.00      1.89      1.22      0.05     70.71
03:10:01          2     31.35      0.00      1.87      2.84      0.10     63.83
03:10:01          3      6.28      0.00      0.87     16.84      0.05     75.97
03:11:01        all     29.30      0.00      2.42      4.14      0.08     64.06
03:11:01          0     26.17      0.00      2.13      1.83      0.08     69.79
03:11:01          1     52.38      0.00      3.21      2.28      0.08     42.05
03:11:01          2     22.59      0.00      2.14      1.05      0.05     74.17
03:11:01          3     16.20      0.00      2.19     11.34      0.07     70.21
Average:        all     25.04      0.00      1.93      4.84      0.07     68.12
Average:          0     22.75      0.00      1.62      1.55      0.07     74.00
Average:          1     39.25      0.00      2.55      1.75      0.07     56.39
Average:          2     26.97      0.00      2.01      1.95      0.08     69.00
Average:          3     11.26      0.00      1.53     14.08      0.06     73.07